updated templates due to new structure
removed pagerfanta dependency
added pager example
adapted templates because of content_path changes
updated content_path call for smartcontent
Merge pull request #199 from sulu-cmf/feature/content-restructuring

[FEATURE] Restructured content for Twig template
Merge branch 'develop' of github.com:sulu-cmf/sulu-standard into feature/sitemap